node1:
1.rm -rf grastate.dat
2.mysqld_safe --wsrep-recover
3.galera_new_cluster
node2:
systemctl restart mariadb
node3:
systemctl restart mariadb
node1:
1.rm -rf grastate.dat
2.mysqld_safe --wsrep-recover
3.galera_new_cluster
node2:
systemctl restart mariadb
node3:
systemctl restart mariadb